n the lower portion of the bottle neck is a hollow means for heating consumed in the motor dispensing cylinder divided at one side by a slot. A the water contain- is here renewed in the piston having a rib for engagement with this slot is ed therein is long- right proportion and adapted to slide… … oxygenated mixture and much better than with air. ed with an insulat- ELECTRIC WATER-HEATER. The experiments now being made with petrol motors ing coat of mica or near Paris are very interesting, but have to be kept other equivalent insulating substance. The wire of- prevents the removal of the…
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